不可缺少

In culture: Education is an essential intelligence factor to the development of a country. Characteristic school organization and principle of teaching in Tokugawa time prepared abundant human resources and historical premise for the modernization of Japan.

文化上：教育对于国家的发展是一个不可缺少的智力因素，德川时代各具特色的办学机构以及教学方针，为日本近代化准备了雄厚的人力资源基础和历史前提。

Chromium is the most important component of glucose tolerance factor, and it can strengthen the function of the insulin. It is one of the necessary micro-elementary to human and animal.

摘 要：三价铬离子是构成葡萄糖耐量因子的重要组成部分，能够增强胰岛素的作用，是人和动物不可缺少的微量元素之一。

Become the component of the subject equipment on the line of production cause , raise labour productivity, it is with important significance to fully give play to the role of playing the life tool instrument.This subject is the design using the theory of mechanics, mechanical

在起重运输机械中有些是不可缺少的运转设备，但更多的起重运输机械，其作用早已超出单纯的辅助设备范围，它们被直接应用于生产工艺过程中，成为生产作业线上主体设备的组成部分。

as language is both a transporter and an important component of culture, comprehension of cultural issues forms an important step in the teaching of english.

语言是文化的载体，同时又是文化的一个重要组成部分，因此文化知识的渗透是英语教学过程中不可缺少的一个重要环节。

It is universallyable to say that tress are indispensable to us.

全世界都知道树木是我们不可缺少的。

It is necessary to triangulate the point cloud in reverse engineering and rapid prototyping.

点云数据三角化处理是逆向工程及快速原型领域中不可缺少的环节。

Serpuhov is by now occupied by a detachment of the enemy, and Tula, with its famous arsenal, of such importance to the army, is in danger.

谢尔普霍夫已经被敌人的一支部队占领，图拉及其著名的、我军不可缺少的兵工厂也处在危险之中。

Tuyere raceway is an important reaction area indispensable to BF's stable operation.

高炉风口回旋区是高炉稳定操作不可缺少的重要反应区。

Products: The main application of two-way switch cord in metallurgy, electric power, coal and rock, mining and chemical industries such as transportation systems, conveyor automation and control is an indispensable component of the sensor, the product is a tape transport at the scene of emergency shutdown the protection device.

产品介绍：双向拉绳开关主要应用在冶金、电力、煤岩、矿山及化工等行业的输送系统中，是输送机自动化控制不可缺少的传感元件，本产品是一种胶带运输机现场紧急事故停机的保护装置。

Now it is an unbreakable part of our market economy life.

在现在的市场经济条件下它已经成为经济生活不可缺少的一部分。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。